Post-Summer Skin Issues: Painful Sensations and Red Spots Explained - Dermatology

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After the summer, there is an abnormal stinging sensation in the skin, and there are also red spots that appear regularly. (Forwarded from the Department of Health)


Hello, doctor.
Every year after summer ends and autumn begins, whenever my body gets hot, I experience a tingling sensation in my head, body, and hands, except for my lower body.
This tingling is unbearable and can drive me almost crazy.
I have to take off my clothes to cool down, and even drinking hot soup raises my body temperature.
This has been going on for 7-8 years and is very distressing.
Additionally, in recent years, I have been developing red spots on my skin that are about the size of moles.
After a while, they turn into dark spots.
Although they continue to appear, the number increases every year, resembling age spots.
I’m really worried...
Could you please advise me on how to seek medical help? Where should I go to ensure I receive the correct diagnosis? Thank you for your hard work, doctor.

Zhang, 20~29 year old female. Ask Date: 2004/04/20

Dr. Huang Ruiyun reply Dermatology


Hello: The tingling sensation on your body may be a type of urticaria, which can be triggered by heat.
Additionally, red spots cannot be diagnosed online.
For both issues, it is recommended to consult a dermatologist.
Dr.
Huang Rui-Yun, Department of Dermatology, Hsinchu Hospital, Department of Health.

Reply Date: 2004/04/20

More Info


It sounds like you are experiencing a combination of skin issues that have persisted for several years, particularly after the summer months. The symptoms you describe, including painful sensations, red spots, and the development of dark spots on your skin, can be quite distressing. Let's break down your concerns and explore potential causes and solutions.


Painful Sensations and Red Spots
The painful sensations you experience when your body heats up could be indicative of a condition known as heat rash or prickly heat, which occurs when sweat glands become blocked. This is common in hot weather and can lead to red, itchy bumps on the skin. However, given that your symptoms have persisted for years, it may also be related to cholinergic urticaria, a condition where hives develop in response to an increase in body temperature, such as from exercise, hot showers, or even consuming hot foods.


Dark Spots and Skin Changes
The appearance of red spots that later turn into dark spots, resembling age spots or liver spots, can be attributed to post-inflammatory hyperpigmentation. This occurs when the skin heals from inflammation or injury, leading to an overproduction of melanin in the affected areas. Factors such as sun exposure, hormonal changes, and skin trauma can exacerbate this condition.


Recommendations for Management
1. Consult a Dermatologist: Given the complexity and persistence of your symptoms, it is crucial to see a dermatologist. They can provide a thorough examination and may perform tests to rule out conditions like eczema, psoriasis, or other dermatological issues. Look for a board-certified dermatologist who specializes in skin disorders.

2. Skin Care Routine: Incorporate gentle, hydrating products into your skincare routine. Look for moisturizers that contain ingredients like hyaluronic acid, glycerin, or ceramides to help maintain skin hydration. Avoid harsh soaps and exfoliants that can irritate sensitive skin.

3. Sun Protection: Since you mentioned that your skin develops dark spots, it is essential to protect your skin from UV exposure. Use a broad-spectrum sunscreen with an SPF of at least 30 daily, even on cloudy days, and reapply every two hours when outdoors.

4. Topical Treatments: For post-inflammatory hyperpigmentation, topical treatments containing ingredients like vitamin C, niacinamide, or retinoids can help lighten dark spots over time. However, these should be used under the guidance of a dermatologist.

5. Lifestyle Modifications: To manage heat-induced symptoms, consider wearing loose-fitting, breathable clothing, especially in warmer weather. Staying hydrated and avoiding triggers that raise your body temperature can also help.

6. Diet and Hydration: Pay attention to your diet. Foods that are high in antioxidants, such as fruits and vegetables, can support skin health. Staying well-hydrated is also crucial for maintaining skin elasticity and overall health.


Conclusion
Your symptoms are multifaceted and warrant a professional evaluation to determine the underlying causes and appropriate treatment options. While it can be frustrating to deal with these skin issues, a dermatologist will be able to provide tailored advice and interventions to improve your skin's condition. Remember, early intervention can often lead to better outcomes, so don't hesitate to seek medical advice.

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